What was found
WHILE ON GROUND, MAINTENANCE FOUND PYLON CRACKED HORIZONATAL FIREWALL SPLICE. MRR FILED OPEN.
- Difficulty date
- December 2, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N677UP
- Make and model
- Boeing 747123
- Aircraft serial
- 20391
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Firewall Splice
- Condition
- Cracked
- Location
- Pylon
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.